package emp_demo;

public abstract class Person extends Object{
    String name;
    String address;
   //构造方法
    public Person(String name,String address){
        super();
        this.name=name;
        this.address=address;
    }
    public Person(){}


    public abstract void add();

    public void show(){
        System.out.println("show方法被调用了");
    }

}
